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Diffstat (limited to 'include/configs/otc570.h')
-rw-r--r--include/configs/otc570.h17
1 files changed, 8 insertions, 9 deletions
diff --git a/include/configs/otc570.h b/include/configs/otc570.h
index 76b078f..543209c 100644
--- a/include/configs/otc570.h
+++ b/include/configs/otc570.h
@@ -99,14 +99,13 @@
/* RTC and I2C stuff */
#define CONFIG_RTC_DS1338
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
-#undef CONFIG_HARD_I2C
-#define CONFIG_SOFT_I2C
-#define CONFIG_SYS_I2C_SPEED 100000
-#define CONFIG_SYS_I2C_SLAVE 0x7F
-
-#ifdef CONFIG_SOFT_I2C
-# define CONFIG_I2C_CMD_TREE
-# define CONFIG_I2C_MULTI_BUS
+
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
+#ifdef CONFIG_SYS_I2C_SOFT
+#define CONFIG_SYS_I2C_SOFT_SPEED 100000
+#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
+
/* Configure data and clock pins for pio */
# define I2C_INIT { \
at91_set_pio_output(AT91_PIO_PORTB, 4, 0); \
@@ -124,7 +123,7 @@
/* Set clock pin */
# define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTB, 5, bit)
# define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
-#endif /* CONFIG_SOFT_I2C */
+#endif /* CONFIG_SYS_I2C_SOFT */
/*
* BOOTP options